diff --git a/data/telegram.org/js/telegram-web-app.js b/data/telegram.org/js/telegram-web-app.js
index 6074846332..e45e1edf27 100644
--- a/data/telegram.org/js/telegram-web-app.js
+++ b/data/telegram.org/js/telegram-web-app.js
@@ -754,7 +754,7 @@
     var path_full = a.pathname + a.search;
     if (WebApp.isIframe ||
         versionAtLeast('1.1')) {
-      WebView.postEvent('open_tg_link', false, {path_full: path_full});
+      WebView.postEvent('web_app_open_tg_link', false, {path_full: path_full});
     } else {
       location.href = 'https://t.me' + path_full;
     }
diff --git a/data/webappcontent.telegram.org/cafe.html b/data/webappcontent.telegram.org/cafe.html
index 2f7a6f06b5..88b19c9529 100644
--- a/data/webappcontent.telegram.org/cafe.html
+++ b/data/webappcontent.telegram.org/cafe.html
@@ -9,7 +9,7 @@
     <meta name="MobileOptimized" content="176" />
     <meta name="HandheldFriendly" content="True" />
     <meta name="robots" content="noindex, nofollow" />
-    <script src="https://tg.dev/js/telegram-web-app.js?5"></script>
+    <script src="https://tg.dev/js/telegram-web-app.js?6"></script>
     <script>
       function setThemeClass() {
         document.documentElement.className = Telegram.WebApp.colorScheme;
diff --git a/data/webappcontent.telegram.org/demo.html b/data/webappcontent.telegram.org/demo.html
index e41513e6cd..4c62c40199 100644
--- a/data/webappcontent.telegram.org/demo.html
+++ b/data/webappcontent.telegram.org/demo.html
@@ -8,7 +8,7 @@
     <meta name="MobileOptimized" content="176" />
     <meta name="HandheldFriendly" content="True" />
     <meta name="robots" content="noindex,nofollow" />
-    <script src="https://telegram.org/js/telegram-web-app.js?5"></script>
+    <script src="https://telegram.org/js/telegram-web-app.js?6"></script>
     <script>
       function setThemeClass() {
         document.documentElement.className = Telegram.WebApp.colorScheme;